Question: In which country citizenship had by Heady Lamarr at the end of 1953-4-10?
Paraphrase: At the end of 1953, where did Heady Lamarr hold country citizenship?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q49034 p:P27 ?s . ?s ps:P27 ?obj . ?s pq:P582 ?x filter(contains(YEAR(?x),'1953')) }